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128
Voted
ICWSM
2010
2010
Who Acquires Friends Through Social Media and Why? "Rich Get Richer" Versus "Seek and Ye Shall Find"
15 years 5 months ago
There is an ongoing debate, not just among academics but in popular culture, about whether social media can expand people's social networks, and whether online friends can be...
125
Voted
KDD
2008
ACM
16 years 4 months ago
2008
ACM
The vast majority of earlier work has focused on graphs which are both connected (typically by ignoring all but the giant connected component), and unweighted. Here we study numer...
134
Voted
ACHI
2009
IEEE
15 years 8 months ago
2009
IEEE
Research on social robots is mainly comprised of research into algorithmic problems in order to expand a robot´s capabilities to improve communication with human beings. Also, a ...
133
click to vote
ICDCS
2008
IEEE
15 years 10 months ago
2008
IEEE
A central problem in sensor network security is that sensors are susceptible to physical capture attacks. Once a sensor is compromised, the adversary can easily launch clone attac...
CIKM
2009
Springer
15 years 10 months ago
2009
Springer
PN refer to the set of ties a specific individual has with other people. There is significant variation in the size of an individual’s PN and this paper explores the effect o...